4 citations · 8 across the 6 of their papers we have counts for
6 papers
RelRepair: Enhancing Automated Program Repair by Retrieving Relevant Code
Shunyu Liu, Guangdong Bai, Mark Utting +1
Automated Program Repair (APR) has emerged as a promising paradigm for reducing debugging time and improving the overall efficiency of software development. Recent advances in Larg…
TypeScript's Evolution: An Analysis of Feature Adoption Over Time
Joshua D. Scarsbrook, Mark Utting, Ryan K. L. Ko
TypeScript is a quickly evolving superset of JavaScript with active development of new features. Our paper seeks to understand how quickly these features are adopted by the develop…
Verifying term graph optimizations using Isabelle/HOL
Brae J. Webb, Ian J. Hayes, Mark Utting
Our objective is to formally verify the correctness of the hundreds of expression optimization rules used within the GraalVM compiler. When defining the semantics of a programming…
Differential Testing of a Verification Framework for Compiler Optimizations (Experience Paper)
Mark Utting, Brae J. Webb, Ian J. Hayes
We want to verify the correctness of optimization phases in the GraalVM compiler, which consist of many thousands of lines of complex Java code performing sophisticated graph trans…
A Formal Semantics of the GraalVM Intermediate Representation
Brae J. Webb, Mark Utting, Ian J. Hayes
The optimization phase of a compiler is responsible for transforming an intermediate representation (IR) of a program into a more efficient form. Modern optimizers, such as that us…
Verification of a Smart Contract for a Simple Casino
Mark Utting, Liam Kent
We describe the verification of an existing smart contract for a simple casino application, using the Whiley specification and programming language, with a fully automated verifica…